From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH for-next v3 03/22] x86/traps: move emulate_invalid_rdtscp Date: Thu, 18 May 2017 18:09:45 +0100 Message-ID: <20170518171004.27204-4-wei.liu2@citrix.com> References: <20170518171004.27204-1-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dBOwH-0002mV-5V for xen-devel@lists.xenproject.org; Thu, 18 May 2017 17:10:13 +0000 In-Reply-To: <20170518171004.27204-1-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Xen-devel Cc: Andrew Cooper , Wei Liu , Jan Beulich List-Id: xen-devel@lists.xenproject.org QW5kIGV4cG9ydCBpdCBpbiBwdi90cmFwcy5oLgoKVGhlIHN0dWIgZnVuY3Rpb24gcmV0dXJucyAw IGJlY2F1c2UgdGhhdCByZXByZXNlbnRzICJ1bnN1Y2Nlc3NmdWwKZW11bGF0aW9uIiBpbiB0aGUg b3JpZ2luYWwgY29kZS4KCk5vIGZ1bmN0aW9uYWwgY2hhbmdlLgoKU2lnbmVkLW9mZi1ieTogV2Vp IExpdSA8d2VpLmxpdTJAY2l0cml4LmNvbT4KLS0tCiB4ZW4vYXJjaC94ODYvcHYvZW11bGF0ZS5j ICAgICAgfCAyMCArKysrKysrKysrKysrKysrKysrKwogeGVuL2FyY2gveDg2L3RyYXBzLmMgICAg ICAgICAgIHwgMjAgLS0tLS0tLS0tLS0tLS0tLS0tLS0KIHhlbi9pbmNsdWRlL2FzbS14ODYvcHYv dHJhcHMuaCB8ICAyICsrCiAzIGZpbGVzIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKyksIDIwIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9wdi9lbXVsYXRlLmMgYi94ZW4v YXJjaC94ODYvcHYvZW11bGF0ZS5jCmluZGV4IDZkMDk2Yjc0YjIuLjM2NGNkMGY3OGMgMTAwNjQ0 Ci0tLSBhL3hlbi9hcmNoL3g4Ni9wdi9lbXVsYXRlLmMKKysrIGIveGVuL2FyY2gveDg2L3B2L2Vt dWxhdGUuYwpAQCAtMTg2Miw2ICsxODYyLDI2IEBAIHZvaWQgZW11bGF0ZV9nYXRlX29wKHN0cnVj dCBjcHVfdXNlcl9yZWdzICpyZWdzKQogICAgIGluc3RydWN0aW9uX2RvbmUocmVncywgb2ZmKTsK IH0KIAoraW50IGVtdWxhdGVfaW52YWxpZF9yZHRzY3Aoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJl Z3MpCit7CisgICAgY2hhciBvcGNvZGVbM107CisgICAgdW5zaWduZWQgbG9uZyBlaXAsIHJjOwor ICAgIHN0cnVjdCB2Y3B1ICp2ID0gY3VycmVudDsKKworICAgIGVpcCA9IHJlZ3MtPnJpcDsKKyAg ICBpZiAoIChyYyA9IGNvcHlfZnJvbV91c2VyKG9wY29kZSwgKGNoYXIgKillaXAsIHNpemVvZihv cGNvZGUpKSkgIT0gMCApCisgICAgeworICAgICAgICBwdl9pbmplY3RfcGFnZV9mYXVsdCgwLCBl aXAgKyBzaXplb2Yob3Bjb2RlKSAtIHJjKTsKKyAgICAgICAgcmV0dXJuIEVYQ1JFVF9mYXVsdF9m aXhlZDsKKyAgICB9CisgICAgaWYgKCBtZW1jbXAob3Bjb2RlLCAiXHhmXHgxXHhmOSIsIHNpemVv ZihvcGNvZGUpKSApCisgICAgICAgIHJldHVybiAwOworICAgIGVpcCArPSBzaXplb2Yob3Bjb2Rl KTsKKyAgICBwdl9zb2Z0X3JkdHNjKHYsIHJlZ3MsIDEpOworICAgIGluc3RydWN0aW9uX2RvbmUo cmVncywgZWlwKTsKKyAgICByZXR1cm4gRVhDUkVUX2ZhdWx0X2ZpeGVkOworfQorCiAvKgogICog TG9jYWwgdmFyaWFibGVzOgogICogbW9kZTogQwpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L3Ry YXBzLmMgYi94ZW4vYXJjaC94ODYvdHJhcHMuYwppbmRleCBiNTVjNDI1MDcxLi4zOGJjNTMxZjVi IDEwMDY0NAotLS0gYS94ZW4vYXJjaC94ODYvdHJhcHMuYworKysgYi94ZW4vYXJjaC94ODYvdHJh cHMuYwpAQCAtOTc4LDI2ICs5NzgsNiBAQCB2b2lkIGNwdWlkX2h5cGVydmlzb3JfbGVhdmVzKGNv bnN0IHN0cnVjdCB2Y3B1ICp2LCB1aW50MzJfdCBsZWFmLAogICAgIH0KIH0KIAotc3RhdGljIGlu dCBlbXVsYXRlX2ludmFsaWRfcmR0c2NwKHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzKQotewot ICAgIGNoYXIgb3Bjb2RlWzNdOwotICAgIHVuc2lnbmVkIGxvbmcgZWlwLCByYzsKLSAgICBzdHJ1 Y3QgdmNwdSAqdiA9IGN1cnJlbnQ7Ci0KLSAgICBlaXAgPSByZWdzLT5yaXA7Ci0gICAgaWYgKCAo cmMgPSBjb3B5X2Zyb21fdXNlcihvcGNvZGUsIChjaGFyICopZWlwLCBzaXplb2Yob3Bjb2RlKSkp ICE9IDAgKQotICAgIHsKLSAgICAgICAgcHZfaW5qZWN0X3BhZ2VfZmF1bHQoMCwgZWlwICsgc2l6 ZW9mKG9wY29kZSkgLSByYyk7Ci0gICAgICAgIHJldHVybiBFWENSRVRfZmF1bHRfZml4ZWQ7Ci0g ICAgfQotICAgIGlmICggbWVtY21wKG9wY29kZSwgIlx4Zlx4MVx4ZjkiLCBzaXplb2Yob3Bjb2Rl KSkgKQotICAgICAgICByZXR1cm4gMDsKLSAgICBlaXAgKz0gc2l6ZW9mKG9wY29kZSk7Ci0gICAg cHZfc29mdF9yZHRzYyh2LCByZWdzLCAxKTsKLSAgICBpbnN0cnVjdGlvbl9kb25lKHJlZ3MsIGVp cCk7Ci0gICAgcmV0dXJuIEVYQ1JFVF9mYXVsdF9maXhlZDsKLX0KLQogc3RhdGljIGludCBlbXVs YXRlX2ZvcmNlZF9pbnZhbGlkX29wKHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzKQogewogICAg IGNoYXIgc2lnWzVdLCBpbnN0clsyXTsKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS14ODYv cHYvdHJhcHMuaCBiL3hlbi9pbmNsdWRlL2FzbS14ODYvcHYvdHJhcHMuaAppbmRleCAyZDlmMjNk YmRlLi44OGRjMjA5MjhiIDEwMDY0NAotLS0gYS94ZW4vaW5jbHVkZS9hc20teDg2L3B2L3RyYXBz LmgKKysrIGIveGVuL2luY2x1ZGUvYXNtLXg4Ni9wdi90cmFwcy5oCkBAIC0yNyw2ICsyNyw3IEBA CiAKIGludCBlbXVsYXRlX3ByaXZpbGVnZWRfb3Aoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJlZ3Mp Owogdm9pZCBlbXVsYXRlX2dhdGVfb3Aoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJlZ3MpOworaW50 IGVtdWxhdGVfaW52YWxpZF9yZHRzY3Aoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJlZ3MpOwogCiAj ZWxzZSAgLyogIUNPTkZJR19QViAqLwogCkBAIC0zNCw2ICszNSw3IEBAIHZvaWQgZW11bGF0ZV9n YXRlX29wKHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzKTsKIAogaW50IGVtdWxhdGVfcHJpdmls ZWdlZF9vcChzdHJ1Y3QgY3B1X3VzZXJfcmVncyAqcmVncykgeyByZXR1cm4gLUVPUE5PVFNVUFA7 IH0KIHZvaWQgZW11bGF0ZV9nYXRlX29wKHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzKSB7fQor aW50IGVtdWxhdGVfaW52YWxpZF9yZHRzY3Aoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJlZ3MpIHsg cmV0dXJuIDA7IH0KIAogI2VuZGlmCS8qIENPTkZJR19QViAqLwogCi0tIAoyLjExLjAKCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94 ZW4tZGV2ZWwK